Part Details for SML4738-E3/5A by Vishay Semiconductors
Results Overview of SML4738-E3/5A by Vishay Semiconductors
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Renewable Energy
SML4738-E3/5A Information
SML4738-E3/5A by Vishay Semiconductors is a Voltage Regulator Diode.
Voltage Regulator Diodes are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for SML4738-E3/5A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
SML4738-E3/5AGICT-ND
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DigiKey | DIODE ZENER 8.2V 1W DO214AC Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Tape & Reel (TR) |
7338 In Stock |
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$0.1563 / $0.8400 | Buy Now |
Part Details for SML4738-E3/5A
SML4738-E3/5A CAD Models
SML4738-E3/5A Part Data Attributes
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SML4738-E3/5A
Vishay Semiconductors
Buy Now
Datasheet
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Compare Parts:
SML4738-E3/5A
Vishay Semiconductors
DIODE 8.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC PACKAGE-2, Voltage Regulator Diode
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | VISHAY SEMICONDUCTORS | |
| Part Package Code | DO-214AC | |
| Package Description | R-PDSO-C2 | |
| Pin Count | 2 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Additional Feature | LOW IMPEDANCE | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | ZENER DIODE | |
| Dynamic Impedance-Max | 4.5 Ω | |
| JEDEC-95 Code | DO-214AC | |
| JESD-30 Code | R-PDSO-C2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 1 W | |
| Qualification Status | Not Qualified | |
| Reference Voltage-Nom | 8.2 V | |
| Surface Mount | YES | |
| Technology | ZENER | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tol-Max | 10% | |
| Working Test Current | 31 mA |
Alternate Parts for SML4738-E3/5A
This table gives cross-reference parts and alternative options found for SML4738-E3/5A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SML4738-E3/5A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SML4738-E3/61 | Vishay Semiconductors | Check for Price | SML4728 to SML4764A Surface Mount Zener Diodes | SML4738-E3/5A vs SML4738-E3/61 |
SML4738-E3/5A Frequently Asked Questions (FAQ)
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The recommended storage temperature for SML4738-E3/5A is -40°C to 100°C, as per Vishay's general guidelines for storage and handling of semiconductor devices.
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While the SML4738-E3/5A is designed to operate in a wide range of temperatures, it's not recommended for use in high-humidity environments (> 80% RH) without proper protection, such as conformal coating or hermetic sealing, to prevent moisture-related issues.
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The maximum allowable voltage for the SML4738-E3/5A is 5.5V, as specified in the datasheet. Exceeding this voltage may cause permanent damage to the device.
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To prevent electrostatic discharge (ESD) damage, handle the SML4738-E3/5A with ESD-protective equipment, such as wrist straps, mats, and bags. Follow Vishay's ESD handling guidelines and industry standards (e.g., ANSI/ESD S20.20) for proper handling and storage.
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The SML4738-E3/5A is designed for low-frequency applications (up to 100 kHz). While it may work in higher-frequency applications, its performance and reliability may be compromised. Consult Vishay's application notes or contact their technical support for guidance on high-frequency usage.